There are (49)5 ⋅ 40 books at the library. What is the total number of books at the library? 49
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PLEASE HELP ASAP WILL MARK BRAINLIEST!!!

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate